From 888d09c10709a969536ebc92d89e6af26f1c9d69 Mon Sep 17 00:00:00 2001
From: Sam Ruby <rubys@apache.org>
Date: Wed, 29 Mar 2000 17:13:31 +0000
Subject: [PATCH] Allow java classes to be called with no arguments PR: 133

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@267644 13f79535-47bb-0310-9956-ffa450edef68
---
 docs/index.html                                  | 6 +++---
 src/main/org/apache/tools/ant/taskdefs/Java.java | 4 +++-
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/docs/index.html b/docs/index.html
index 888f4cf2b..fd631d840 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -532,7 +532,7 @@ execution depending on system parameters.</p>
     <td valign="top" align="center">Yes</td>
   </tr>
   <tr>
-    <td valign="top">class</td>
+    <td valign="top">classname</td>
     <td valign="top">the class to look for in classpath.</td>
     <td valign="middle" align="center" rowspan="3">Yes</td>
   </tr>
@@ -1211,7 +1211,7 @@ the one that is currently running Ant.</p>
     <td align="center" valign="top"><b>Required</b></td>
   </tr>
   <tr>
-    <td valign="top">class</td>
+    <td valign="top">classname</td>
     <td valign="top">the Java class to execute.</td>
     <td align="center" valign="top">Yes</td>
   </tr>
@@ -1854,7 +1854,7 @@ This also holds for properties loaded from a property file.</p>
     <td valign="top" align="center">Yes</td>
   </tr>
   <tr>
-    <td valign="top">class</td>
+    <td valign="top">classname</td>
     <td valign="top">the class for which to run <code>rmic</code>.</td>
     <td valign="top" align="center">Yes</td>
   </tr>
diff --git a/src/main/org/apache/tools/ant/taskdefs/Java.java b/src/main/org/apache/tools/ant/taskdefs/Java.java
index feba88e2e..4bdcaeba2 100644
--- a/src/main/org/apache/tools/ant/taskdefs/Java.java
+++ b/src/main/org/apache/tools/ant/taskdefs/Java.java
@@ -80,7 +80,7 @@ public class Java extends Exec {
         project.log("Calling " + classname, "java", project.MSG_VERBOSE);
 
         if (classname == null) {
-            throw new BuildException("Class name must not be null.");
+            throw new BuildException("Classname must not be null.");
         }
 
         if (fork) {
@@ -187,6 +187,8 @@ public class Java extends Exec {
      */
     protected Vector tokenize(String args) {
         Vector v = new Vector();
+        if (args == null) return v;
+
         StringTokenizer t = new StringTokenizer(args, " ");
         
         while (t.hasMoreTokens()) {